X0708 D LIVE 0002155330 OSP Co-Invest III, LP - IMSAR Series 450 PARK AVENUE 22ND FLOOR NEW YORK NY NEW YORK 10022 212-433-3050 DELAWARE None None Limited Partnership true 2026 Joe Benavides 450 Park Avenue 22nd Floor New York NY NEW YORK 10022 Executive Officer Sole Member of the General Partner of the General Partner of the Issuer Julie Marracino 450 Park Avenue 22nd Floor New York NY NEW YORK 10022 Promoter Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C 3C.7 false true false true true false 1 Indefinite 0 Indefinite false 0 0 0 0 false OSP Co-Invest III, LP - IMSAR Series /s/ Joe Benavides Joe Benavides Sole Member of the GP of the GP of the Issuer 2026-09-24